Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
hien xanh » hien hanh, hien nhanh, chieu xanh
doanh cua » doanh luan
cua nhung » va nhung
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
han tu » phan tu, hanh tu, ban tu

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien xanh) OR (dieu hanh)) - hanh doanh cua nhung ((cong tan) OR (cong tac)) han tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((hien xanh) or (dieu hanh)) - hanh doanh cua nhung ((cong tan) OR (cong tac)) han tu~".
• Adding a wildcard symbol may retrieve word variants: hoc ((hien xanh) or (dieu hanh)) - hanh doanh cua nhung ((cong tan) OR (cong tac)) han tu*.